#3C39C3#3C39C3

#3C39C3 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.7% C 0.207 H 275.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#3C39C3
RGB	rgb(60, 57, 195)
HSL	hsl(241, 55%, 49%)
HSV	hsv(241, 71%, 76%)
CMYK	cmyk(69.2%, 70.8%, 0%, 23.5%)
CIE-LAB	lab(33.62, 44.89, -71.22)
CIE-LCH	lch(33.62, 84.19, 302.22°)
OKLab	oklab(44.67% 0.0181 -0.2058)
OKLCH	oklch(44.67% 0.207 275)
XYZ	xyz(13.1737, 7.8258, 52.4355)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C39C3 #C0C339

analogous

#397BC3 #3C39C3 #8139C3

triadic

#3C39C3 #C33C39 #39C33C

tetradic

#3C39C3 #C3397B #C0C339 #39C381

square

#3C39C3 #C3397B #C0C339 #39C381

split-complementary

#3C39C3 #C38139 #7BC339

monochromatic

#1F1D64 #2D2B94 #3C39C3 #6967D2 #9896E0

Accessibility & contrast

On white

8.19

#3C39C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3C39C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C39C3

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C39C3	#FFFFFF	#000000	##FFFFFF
##3C39C3	1.00	8.19	2.57	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C7

Deuteranopia (green-blind)

#0049C0

Tritanopia (blue-blind)

#005F7A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c39c3;
/* rgb */ color: rgb(60, 57, 195);
/* oklch */ color: oklch(44.7% 0.207 275.0);

Tailwind

colors: {
  custom: {
    50: '#8471d6',
    500: '#3c39c3',
    950: '#000000',
  },
}

SCSS

$custom: #3c39c3;
$custom-light: #8471d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c39c3",
  "rgb": {
    "r": 60,
    "g": 57,
    "b": 195
  },
  "hsl": {
    "h": 241.304,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44671,
    "c": 0.20663,
    "h": 275
  },
  "luminance": 0.07827
}

Semantic roles & 50–950 ramp

primary

#3C39C3

secondary

#CACC8C

accent

#DE4ADB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C39C3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →